SUNLU PLA+ Silk Rainbow 05 filament 1.75mm PLA+ Silk R 05

SUNLU's PLA+ Silk Rainbow 05 is a 1.75 mm filament for FDM 3D printers that gives prints a glossy, silky surface. The colour shifts roughly every 8 metres, so each print takes on a distinctive rainbow-like look that stands out even without post-processing.

The spool holds 330 metres of filament and weighs 1000 g. According to the manufacturer, the recommended nozzle temperature is 200–210 °C and the bed temperature 50–60 °C, at print speeds of 40–60 mm/s. The spool is carefully wound to reduce tangling, and its multiple holes make it easier to dry the material evenly at around 50 °C.

The PLA+ material works with most FDM printers and is easy to process, making it suitable for beginners as well as experienced users working on decorative or more complex models.